WATER TEMPERATURE DIRECTORY

Iowa
water temperature

Explore local water maps in Iowa, from lakes to the coast. Each area has its own page, including locations with no available station reading.

Cities beginning with O

34 locations in Iowa. Choose a location for its local map and data availability.

• Oak Hills IA
• Oakland IA
• Oakland Acres IA
• Oakville IA
• Ocheyedan IA
• Odebolt IA
• Oelwein IA
• Ogden IA
• Okoboji IA
• Olds IA
• Olin IA
• Ollie IA
• Onawa IA
• Onslow IA
• Oran IA
• Orange City IA
• Orchard IA
• Orient IA
• Orleans IA
• Osage IA
• Osceola IA
• Oskaloosa IA
• Ossian IA
• Osterdock IA
• Otho IA
• Otley IA
• Oto IA
• Otranto IA
• Ottosen IA
• Ottumwa IA
• Owasa IA
• Oxford IA
• Oxford Junction IA
• Oyens IA

← All Iowa cities and ZIP codes

Geographic coverage and sensor coverage are separate. Readings apply to named stations; a city or ZIP is not a water measurement. Geography from GeoNames (CC BY 4.0) and the US Census Bureau 2025 Gazetteer. About location coverage →